PNW Native Plant Growers
Native Species Information
King Co. Native Plant Guide- a great resource with entries on native species and planning tools.
Wildflowers of the Pacific Northwest- informative entries on native species and stunning photographs.
UW Native Plant Propagation Protocols- Helpful propagation protocols and info on a wide variety of PNW native species. (Some are much more thorough than others.)
Native Plant Network Protocol Database- A very helpful database of propagation protocols, including many for PNW native species.
USDA Native Seed Production Manual- PDF of the very fine manual put together by the Corvallis Plant Materials Center. This is geared toward farming of species for seed production, and deals with a relatively small selection of species, but for those it handles, it is very helpful and well designed.
“Growing Native Plants from Seeds”- a very well put together short document on seed propagation from Klamath Siskiyou Seeds.
The Woody Plant Seed Manual- The classic USFS manual on the seeds of woody plants, blessedly now available online. If you run across an old copy of this, snag it!